| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.48 | 13.600% | $258.4173 | $258.42 | $258.40 | $258.40 |
| Purchase #2 | $42.85 | 3.745% | $44.4547 | $44.45 | $44.45 | $44.50 |
| Purchase #3 | $43.56 | 6.608% | $46.4384 | $46.44 | $46.45 | $46.40 |
| Purchase #4 | $168.48 | 10.631% | $186.3911 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $20.44 | 13.377% | $23.1743 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $142.71 | 3.630% | $147.8904 | $147.89 | $147.90 | $147.90 |
| Purchase #7 | $76.54 | 8.786% | $83.2648 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $722.06 | $790.0310 | $790.02 | $790.00 | $790.10 | |